FL · EN 10058

FL 100×15

FL 100×15 is a hot rolled steel flat bar per EN 10058: width 100 mm, thickness 15 mm, weight 11.8 kg/m, cross-section area 15 cm², moment of inertia Iy = 125 cm⁴, elastic section modulus Wel,y = 25 cm³.

Cross section · mm

100Width b · mm

15Thickness t · mm

15.00Area A · cm²

11.77Mass G · kg/m

Geometry

Width b100.00 mm

Thickness t15.00 mm

Cross-section area A15.000 cm²

Weight G
steel 7850 kg/m³11.77kg/m

Section properties

I125.000 cm⁴2.813 cm⁴

W_el25.000 cm³3.750 cm³

W_pl37.500 cm³5.625 cm³

i28.90 mm4.33 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 100×15 for your design forces

Find the lightest section Compare sections

Enter the design loads and the section is checked for bending, shear and compression with flexural buckling.

Bending/ 10.3 kN·m

Shear/ 238.2 kN

Compression/ 2.2 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl10.3 kN·m / 1.5 kN·m

V_c,z,Rd / V_c,y,RdA_v = 1500 mm²238.2 kN / 238.2 kN

N_pl,Rd / N_b,Rd412.5 kN / 2.2 kN

N_cr,y / N_cr,z103.6 kN / 2.3 kN

f_yEN 10025-2275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.01

Yield strength is taken from the product standard for the governing thickness, so above 16 mm it is lower than the nominal grade. Simplified checks per EN 1993-1-1, without M+N+V interaction, without lateral-torsional buckling and without web shear buckling. Verify with a full design.